EP0977279A3 - AlGalnN LED and laser diode structures - Google Patents

AlGalnN LED and laser diode structures Download PDF

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Publication number
EP0977279A3
EP0977279A3 EP99305694A EP99305694A EP0977279A3 EP 0977279 A3 EP0977279 A3 EP 0977279A3 EP 99305694 A EP99305694 A EP 99305694A EP 99305694 A EP99305694 A EP 99305694A EP 0977279 A3 EP0977279 A3 EP 0977279A3
Authority
EP
European Patent Office
Prior art keywords
ingan
gan
active region
thick
alloy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP99305694A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0977279A2 (en
Inventor
David P. Bour
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xerox Corp
Original Assignee
Xerox Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Xerox Corp filed Critical Xerox Corp
Publication of EP0977279A2 publication Critical patent/EP0977279A2/en
Publication of EP0977279A3 publication Critical patent/EP0977279A3/en
Withdrawn legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/80—Constructional details
    • H10H20/81—Bodies
    • H10H20/822—Materials of the light-emitting regions
    • H10H20/824—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
    • H10H20/825—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP containing nitrogen, e.g. GaN
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
    • H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
    • H10H20/01—Manufacture or treatment
    • H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
    • H10H20/013—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials
    • H10H20/0133—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials with a substrate not being Group III-V materials
    • H10H20/01335—Manufacture or treatment of bodies, e.g. forming semiconductor layers having light-emitting regions comprising only Group III-V materials with a substrate not being Group III-V materials the light-emitting regions comprising nitride materials

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  • Led Devices (AREA)
  • Semiconductor Lasers (AREA)
  • Physical Deposition Of Substances That Are Components Of Semiconductor Devices (AREA)
EP99305694A 1998-07-31 1999-07-19 AlGalnN LED and laser diode structures Withdrawn EP0977279A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US127038 1998-07-31
US09/127,038 US6233265B1 (en) 1998-07-31 1998-07-31 AlGaInN LED and laser diode structures for pure blue or green emission

Publications (2)

Publication Number Publication Date
EP0977279A2 EP0977279A2 (en) 2000-02-02
EP0977279A3 true EP0977279A3 (en) 2001-01-03

Family

ID=22428012

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99305694A Withdrawn EP0977279A3 (en) 1998-07-31 1999-07-19 AlGalnN LED and laser diode structures

Country Status (3)

Country Link
US (3) US6233265B1 (enExample)
EP (1) EP0977279A3 (enExample)
JP (2) JP2000058920A (enExample)

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Also Published As

Publication number Publication date
US6345063B1 (en) 2002-02-05
US6233265B1 (en) 2001-05-15
US6285696B1 (en) 2001-09-04
JP2000058920A (ja) 2000-02-25
EP0977279A2 (en) 2000-02-02
JP2011082563A (ja) 2011-04-21

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